本文主要介绍三节内容：
1.安装odbc驱动——用于powerdesigner连接mysql
2.数据库生成模型
3.脚本的使用，如：如何将name拷贝给comment
4.如何显示原字段，并修改显示顺序
一：下载odbc驱动并进行安装
1.先查看mysql版本：
客户端：select version(); select @@version;
dos或linux：mysql -V;mysql --help |grep Distrib;status;select version(); select @@version;
2.选择合适的odbc版本，比如我的mysql大版本为5.6，仍可下载5.3.13的odbc插件。
直通车：https://dev.mysql.com/downloads/connector/odbc/5.3.html
无论PC是32位操作系统，还是64位，均可安装32位版本odbc。
3.安装
直接next–>finish
4.odbcad32.exe添加数据源
A.直接左下角开始处搜索odbc，点击弹出配置界面。
点击test，若成功点击OK。配置成功后显示如下图所示。
**
二.数据库生成模型
**
打开PowerDesigner软件，进行导入生成模型
A、选择菜单，导入数据源
B.选择数据库版本
C.点击添加odbc驱动
D.选中需要生成pdm的表，点击OK后即可生成数据库模型
三.使用vbs脚本对模型进行添加comment的操作
脚本一：显示备注信息
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim blankStr
blankStr = Space(1)
Dim mdl ' the current model
' get the current active model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model "
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model. "
Else
ProcessFolder mdl
End If
Private sub ProcessFolder(folder)
On Error Resume Next
Dim Tab 'running table
for each Tab in folder.tables
if not tab.isShortcut then
tab.name = tab.comment
Dim col ' running column
for each col in tab.columns
if col.comment = "" or replace(col.comment," ", "")="" Then
col.name = blankStr
blankStr = blankStr & Space(1)
else
col.name = col.comment
end if
next
end if
next
Dim view 'running view
for each view in folder.Views
if not view.isShortcut then
view.name = view.comment
end if
next
' go into the sub-packages
Dim f ' running folder
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
脚本二：Name转到Comment注释字段
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim mdl ' the current model
' get the current active model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model "
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model. "
Else
ProcessFolder mdl
End If
' This routine copy name into comment for each table, each column and each view
' of the current folder
Private sub ProcessFolder(folder)
Dim Tab 'running table
for each Tab in folder.tables
if not tab.isShortcut then
if trim(tab.comment)="" then'如果有表的注释,则不改变它.如果没有表注释.则把name添加到注释里面.
tab.comment = tab.name
end if
Dim col ' running column
for each col in tab.columns
if trim(col.comment)="" then '如果col的comment为空,则填入name,如果已有注释,则不添加;这样可以避免已有注释丢失.
col.comment= col.name
end if
next
end if
next
Dim view 'running view
for each view in folder.Views
if not view.isShortcut and trim(view.comment)="" then
view.comment = view.name
end if
next
' go into the sub-packages
Dim f ' running folder
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
脚本三：Comment注释字段转到Name
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim mdl ' the current model
' get the current active model
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model "
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model. "
Else
ProcessFolder mdl
End If
Private sub ProcessFolder(folder)
On Error Resume Next
Dim Tab 'running table
for each Tab in folder.tables
if not tab.isShortcut then
tab.name = tab.comment
Dim col ' running column
for each col in tab.columns
if col.comment="" then
else
col.name= col.comment
end if
next
end if
next
Dim view 'running view
for each view in folder.Views
if not view.isShortcut then
view.name = view.comment
end if
next
' go into the sub-packages
Dim f ' running folder
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
脚本四：字段都转到大写的
Option Explicit
ValidationMode = True
InteractiveMode = im_Batch
Dim mdl
Set mdl = ActiveModel
If (mdl Is Nothing) Then
MsgBox "There is no current Model"
ElseIf Not mdl.IsKindOf(PdPDM.cls_Model) Then
MsgBox "The current model is not an Physical Data model."
Else
ProcessFolder mdl
End If
Private sub ProcessFolder(folder)
Dim Tab
for each Tab in folder.tables
tab.code = UCase(tab.code)
Dim col
for each col in tab.columns
col.code= UCase(col.code)
next
Dim idx
for each idx in tab.indexes
idx.code= UCase(idx.code)
next
Dim key
for each key in tab.keys
key.code= UCase(key.code)
next
next
Dim f
For Each f In folder.Packages
if not f.IsShortcut then
ProcessFolder f
end if
Next
end sub
四.显示原字段，并修改字段顺序
A.显示原字段
B.修改字段顺序
参考：https://www.cnblogs.com/xmyjcs/p/8536233.html